Periodic Table & Periodic Trends

Who is considered the "Father of the Modern Periodic Table?"

Which is a general characteristic of nonmetals?

The Noble Gases were hard to discover mainly because

Carbon has how many protons?

A shiny liquid at STP is the element

Which element is not a metalloid?

What element is Period 5, Group 6 

The metals of group 1 of the periodic table are called the

The distinguishing characteristic of this group is they form colored ion solutions.

Elements 89-103 are known as the

The Modern Periodic Table is arranged in order of increasing...

Periods of the Periodic table are

I have 1 valence electron in my third Principle Energy Level. Who am I?

The vast majority of the elements on the Periodic Table are what type?

All elements of this group have 2 valence electrons.

Group 18 elements are called

Metalloids have valence electrons that all fall in what sublevel block?

Fluorine-19 has how many neutrons?

Within a group, atomic radius increase with increasing atomic number.  Why?

Group 17 elements are know as the 

Which Alkali Metal has the highest first ionization energy?

What happens to nonmetallic character as you proceed from left to right across a period?

Electronegativity increase across a period with increasing atomic number.  Why?

Which element is a liquid at STP?

Nitrogen has a(n) _______ of 14.007.

Elements along the staircase of the Periodic Table are known as

All elements of the same period have the same number of

On the Periodic Table, valence electrons are organized by

All of the following are metals EXCEPT

Groups of the Periodic table are